<regex>

public member function
<regex>

std::regex_traits::translate

char_type translate (char_type c) const;
Translate character
Returns the character translation of c.

For the standard regex_traits, this function simply returns c unchanged.

This function is called when a regular expression needs to match a character and the regex object has collate as a syntax option. A custom traits class can define a different internal translation: Two characters will be considered equivalent if they translate to the same value using this function.

Parameters

c
A character.
char_type is a member type, alias of the character type. In regex_traits it is an alias of its template parameter (charT).

Return value

The character translation of c.
char_type is a member type, alias of the character type. In regex_traits it is an alias of its template parameter (charT).

See also